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OpenAdvisories
High · 7.3 CVE-2026-21235 EUVD-2026-7348GHSA-c5fm-j5cv-9qpv

Windows Graphics Component Elevation of Privilege Vulnerability

Published Feb 10, 2026 · Updated Aug 19, 2026 · Assigned by microsoft

Vendor: Microsoft Product: Windows 10 Version 1607 Product: Windows 10 Version 1809 Product: Windows 10 Version 21H2 Product: Windows 10 Version 22H2 Product: Windows 11 version 22H3 Product: Windows 11 version 23H2 Product: Windows 11 version 26H1 Product: Windows Server 2012 Product: Windows Server 2012 (Server Core installation) Product: Windows Server 2012 R2 Product: Windows Server 2012 R2 (Server Core installation) Product: Windows Server 2016 Product: Windows Server 2016 (Server Core installation) Product: Windows Server 2019 Product: Windows Server 2019 (Server Core installation) Product: Windows Server 2022 Platform: Windows

Description

Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

Affected products

VendorProductAffectedFixed
Microsoft Windows 10 Version 1607 10.0.14393.0 – < 10.0.14393.8868 10.0.14393.8868
Microsoft Windows 10 Version 1809 10.0.17763.0 – < 10.0.17763.8389 10.0.17763.8389
Microsoft Windows 10 Version 21H2 10.0.19044.0 – < 10.0.19044.6937 10.0.19044.6937
Microsoft Windows 10 Version 22H2 10.0.19045.0 – < 10.0.19045.6937 10.0.19045.6937
Microsoft Windows 11 version 22H3 10.0.22631.0 – < 10.0.22631.6649 10.0.22631.6649
Microsoft Windows 11 Version 23H2 10.0.22631.0 – < 10.0.22631.6649 10.0.22631.6649
Microsoft Windows 11 version 26H1 10.0.28000.0 – < 10.0.28000.1575 10.0.28000.1575
Microsoft Windows Server 2012 6.2.9200.0 – < 6.2.9200.25923 6.2.9200.25923
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 – < 6.2.9200.25923 6.2.9200.25923
Microsoft Windows Server 2012 R2 6.3.9600.0 – < 6.3.9600.23022 6.3.9600.23022
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 – < 6.3.9600.23022 6.3.9600.23022
Microsoft Windows Server 2016 10.0.14393.0 – < 10.0.14393.8868 10.0.14393.8868
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – < 10.0.14393.8868 10.0.14393.8868
Microsoft Windows Server 2019 10.0.17763.0 – < 10.0.17763.8389 10.0.17763.8389
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – < 10.0.17763.8389 10.0.17763.8389
Microsoft Windows Server 2022 10.0.20348.0 – < 10.0.20348.4773 10.0.20348.4773

Advisories 3

References